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经营范围
发明名称
Hammer crusher
摘要
申请公布号
US1786695(A)
申请公布日期
1930.12.30
申请号
US19290368820
申请日期
1929.06.06
申请人
PENNSYLVANIA CRUSHER COMPANY
发明人
BORTON GEORGE W.
分类号
B02C13/26
主分类号
B02C13/26
代理机构
代理人
主权项
地址
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